The Spring,helical,torsion, cataloged under National Stock Number 5360-00-829-1328, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-829-1328 |
| Primary Part Number | 10920757 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.796 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN |
| End Style | STRAIGHT ANGULAR END BOTH ENDS |
| End Length | 1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM BOTH ENDS IN |
| Center Section Width | 0.984 INCHES NOMINAL IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Material Document and Classification | QQ-W-412,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.218 INCHES NOMINAL IN |
| Coil Axis to Center Section Distance | 2.415 INCHES NOMINAL IN |
| Inside Diameter | 0.562 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.375 INCHES NOMINAL BOTH ENDS IN |
| End Length From Coil Axis to First Bend | 1.125 INCHES NOMINAL BOTH ENDS IN |
| Center Loop Radius | 0.375 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Coil Helix Direction | LEFT-HAND OR RIGHT-HAND |
| Center Style | U TYPE |
| Material | STEEL OVERALL |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| End Tangent Angle | 30.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10920757 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-00-829-1328 is a Spring,helical,torsion, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-829-1328 has 1 manufacturer part number on file: 10920757 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10920757: Spring Free Outside Diameter: 0.796 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN; End Style: STRAIGHT ANGULAR END BOTH ENDS; End Length: 1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM BOTH ENDS IN; Center Section Width: 0.984 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.